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Merrill MPSHD4060 No-Lead Heavy-Duty Pressure Switch – 40/60 psi

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MPSHD4060 β€” Merrill No-Lead Heavy-Duty Pressure Switch, 40/60 psi.

Built for larger single- and three-phase pump motors, this heavy-duty switch has an extra large case sized for heavy-gauge wiring and a wider adjustment range than a standard switch, so it covers everything from light residential setups up to 5 HP three-phase pumps on one part number.

Specifications:

  • Cut-In (Pump On): 40 psi
  • Cut-Out (Pump Off): 60 psi
  • Minimum Adjustable Setting: On at 40 psi / Off at 70 psi
  • Maximum Adjustable Setting: On at 170 psi / Off at 190 psi
  • Rated for 120/240V single-phase pumps up to 3 HP and 240/600V three-phase pumps up to 5 HP
  • Extra-large case for wiring with heavy-duty gauge wire
  • Wide adjustment range; each turn of the adjustment screw shifts the setting ~14 psi
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